C++ Class Example #2

//   C++ program illustrates derived classes.
//   The base class contains name, street, city, state
//   and zip information.  Derived classes add either
//   loan or savings information to base class info.
//   Copyright (c) Chris H. Pappas and William H. Murray, 1990
//   Obtained from Borland C++ Handbook, 3rd ed., McGraw Hill, 1992
#include < iostream.h >
#include < string.h >

char newline;

class customer {
   char name[60],
     street[60],
     city[20],
     state[15],
     zip[10];
public:
   void info_out(void);
   void info_in(void);
};

void customer::info_out(void)
{
   cout << "Name: " << name << "\n";
   cout << "Street: " << street << "\n";
   cout << "City: " << city << "\n";
   cout << "State: " << state << "\n";
   cout << "Zip: " << zip << "\n";
}

void customer::info_in(void)
{
   cout << "Enter Customer Name:  ";
   cin.get(name,59,'\n');
   cin.get(newline);     //flush carriage return
   cout << "Enter Street Address:  ";
   cin.get(street,59,'\n');
   cin.get(newline);
   cout << "Enter City:  ";
   cin.get(city,19,'\n');
   cin.get(newline);
   cout << "Enter State:  ";
   cin.get(state,14,'\n');
   cin.get(newline);
   cout << "Enter Zip Code:  ";
   cin.get(zip,9,'\n');
   cin.get(newline);
}

class loan:public customer {
   char loan_type[20];
   float l_bal;
public:
   void loan_customer( );
   void l_disp( );
};

void loan::loan_customer( )
{
   info_in( );
   cout << "Enter Loan Type:  ";
   cin.get(loan_type,19,'\n');
   cin.get(newline);
   cout << "Enter Loan Balance:  ";
   cin >> l_bal;
   cin.get(newline);       //flush carriage return
}

void loan::l_disp( )
{
   info_out( );

   cout << "Loan Type:  " << loan_type << "\n";
   cout << "Loan Balance:  $ " << l_bal << "\n";
}

class savings:public customer {
   char savings_type[20];
   float s_bal;
public:
   void savings_customer( );
   void s_disp( );
};
void savings::savings_customer( )
{
   info_in( );
   cout << "Enter Savings Account Type:  ";
   cin.get(savings_type,19,'\n');
   cin.get(newline);        //flush carriage return
   cout << "Enter Account Balance:  ";
   cin >> s_bal;
   cin.get(newline);
}

void savings::s_disp( )
{
   info_out( );

   cout << "Savings Type:  " << savings_type << "\n";
   cout << "Savings Balance:  $ " << s_bal << "\n";
}


main( )
{
   loan borrow;                  //get loan information
   cout << "\n--Loan Customers--\n";
   borrow.loan_customer( );

   savings save;                  //get savings information
   cout << "\n--Savings Customers--\n";
   save.savings_customer( );

                                         //display all information
   cout << "\n--Loan Customers--\n";
   borrow.l_disp( );

   cout << "\n--Savings Customers--\n";
   save.s_disp( );
  
   return (0);
}